[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view

REN Routing Table Report cscora at bgp.nsrc.org
Mon Aug 28 21:30:37 UTC 2023


IPv4 R&E Routing Table Report   21:25 GMT Mon 28 Aug, 2023

  IPv4 BGP Table (Global) as seen at Guam.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/Guam/

Analysis Summary
----------------

BGP routing table entries examined:                              942244
    Prefixes after maximum aggregation (per Origin AS):          351614
    Deaggregation factor:                                          2.68
    Unique aggregates announced (without unneeded subnets):      451924
    Number of IPv4 prefixes with a valid ROA:                    428911
    Number of IPv4 prefixes with an invalid ROA:                   1920
    Number of IPv4 prefixes with no ROA:                         511413
Total ASes present in the Internet Routing Table:                 74754
    Prefixes per ASN:                                             12.60
Origin-only ASes present in the Internet Routing Table:           64334
Origin ASes announcing only one prefix:                           25927
Transit ASes present in the Internet Routing Table:               10420
Transit-only ASes present in the Internet Routing Table:            456
Paths with bogon ASNs present in the IPv4 Routing Table:             96
Average AS path length visible in the Internet Routing Table:       5.0
    Max AS path length visible:                                      56
    Max AS path prepend of ASN (265020)                              50
Prefixes from unregistered ASNs in the Routing Table:              1030
    Number of instances of unregistered ASNs:                      1033
Number of 32-bit ASNs allocated by the RIRs:                      42516
Number of 32-bit ASNs visible in the Routing Table:               35015
Prefixes from 32-bit ASNs in the Routing Table:                  179232
Number of bogon 32-bit ASNs visible in the Routing Table:            37
Special use prefixes present in the Routing Table:                    8
Prefixes being announced from unallocated address space:            551
Number of addresses announced to Internet:                   3056318464
    Equivalent to 182 /8s, 43 /16s and 184 /24s
    Percentage of available address space announced:               82.6
    Percentage of allocated address space announced:               82.6
    Percentage of available address space allocated:              100.0
    Percentage of address space in use by end-sites:               99.5
Total number of prefixes smaller than registry allocations:      318493

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes:                   244508
    Total APNIC prefixes after maximum aggregation:               69812
    APNIC Deaggregation factor:                                    3.50
Prefixes being announced from the APNIC address blocks:          238501
    Unique aggregates announced from the APNIC address blocks:    98537
APNIC Region origin ASes present in the Internet Routing Table:   13564
    APNIC Prefixes per ASN:                                       17.58
APNIC Region origin ASes announcing only one prefix:               3995
APNIC Region transit ASes present in the Internet Routing Table:   1814
Average APNIC Region AS path length visible:                        5.0
    Max APNIC Region AS path length visible:                         26
Number of APNIC region 32-bit ASNs visible in the Routing Table:   8915
Number of APNIC addresses announced to Internet:              772920128
    Equivalent to 46 /8s, 17 /16s and 211 /24s
APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
                       58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks     1/8,  14/8,  27/8,  36/8,  39/8,  42/8,  43/8,
                        49/8,  58/8,  59/8,  60/8,  61/8, 101/8, 103/8,
                       106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
                       116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
                       123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
                       163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
                       203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
                       222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes:                    275372
    Total ARIN prefixes after maximum aggregation:               123973
    ARIN Deaggregation factor:                                     2.22
Prefixes being announced from the ARIN address blocks:           277295
    Unique aggregates announced from the ARIN address blocks:    131066
ARIN Region origin ASes present in the Internet Routing Table:    19111
    ARIN Prefixes per ASN:                                        14.51
ARIN Region origin ASes announcing only one prefix:                6976
ARIN Region transit ASes present in the Internet Routing Table:    1937
Average ARIN Region AS path length visible:                         4.7
    Max ARIN Region AS path length visible:                          25
Number of ARIN region 32-bit ASNs visible in the Routing Table:    4828
Number of ARIN addresses announced to Internet:              1280220736
    Equivalent to 76 /8s, 78 /16s and 158 /24s
ARIN AS Blocks         1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
                       3354-4607, 4865-5119, 5632-6655, 6912-7466
                       7723-8191, 10240-12287, 13312-15359, 16384-17407
                       18432-20479, 21504-23551, 25600-26591,
                       26624-27647, 29696-30719, 31744-33791
                       35840-36863, 39936-40959, 46080-47103
                       53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks      3/8,   4/8,   6/8,   7/8,   8/8,   9/8,  11/8,
                        12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
                        20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
                        29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
                        40/8,  44/8,  47/8,  48/8,  50/8,  52/8,  53/8,
                        54/8,  55/8,  56/8,  57/8,  63/8,  64/8,  65/8,
                        66/8,  67/8,  68/8,  69/8,  70/8,  71/8,  72/8,
                        73/8,  74/8,  75/8,  76/8,  96/8,  97/8,  98/8,
                        99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
                       130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
                       138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
                       147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
                       158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
                       166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
                       174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
                       206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
                      

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes:                    263177
    Total RIPE prefixes after maximum aggregation:               122716
    RIPE Deaggregation factor:                                     2.14
Prefixes being announced from the RIPE address blocks:           259874
    Unique aggregates announced from the RIPE address blocks:    159804
RIPE Region origin ASes present in the Internet Routing Table:    28423
    RIPE Prefixes per ASN:                                         9.14
RIPE Region origin ASes announcing only one prefix:               12021
RIPE Region transit ASes present in the Internet Routing Table:    3851
Average RIPE Region AS path length visible:                         5.0
    Max RIPE Region AS path length visible:                          35
Number of RIPE region 32-bit ASNs visible in the Routing Table:   11314
Number of RIPE addresses announced to Internet:               716507264
    Equivalent to 42 /8s, 181 /16s and 8 /24s
RIPE AS Blocks         1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations)  2773-2822, 2830-2879, 3154-3353, 5377-5631
                       6656-6911, 8192-9215, 12288-13311, 15360-16383
                       20480-21503, 24576-25599, 28672-29695
                       30720-31743, 33792-35839, 38912-39935
                       40960-45055, 47104-52223, 56320-58367
                       59392-61439, 61952-62463, 64396-64495
                       196608-216475
RIPE Address Blocks      2/8,   5/8,  25/8,  31/8,  37/8,  46/8,  51/8,
                        62/8,  77/8,  78/8,  79/8,  80/8,  81/8,  82/8,
                        83/8,  84/8,  85/8,  86/8,  87/8,  88/8,  89/8,
                        90/8,  91/8,  92/8,  93/8,  94/8,  95/8, 109/8,
                       141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
                       193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes:                  126605
    Total LACNIC prefixes after maximum aggregation:              28468
    LACNIC Deaggregation factor:                                   4.45
Prefixes being announced from the LACNIC address blocks:         125524
    Unique aggregates announced from the LACNIC address blocks:   49328
LACNIC Region origin ASes present in the Internet Routing Table:  11022
    LACNIC Prefixes per ASN:                                      11.39
LACNIC Region origin ASes announcing only one prefix:              2353
LACNIC Region transit ASes present in the Internet Routing Table:  2327
Average LACNIC Region AS path length visible:                       5.4
    Max LACNIC Region AS path length visible:                        56
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  8837
Number of LACNIC addresses announced to Internet:             178571008
    Equivalent to 10 /8s, 164 /16s and 199 /24s
LACNIC AS Blocks       26592-26623, 27648-28671, 52224-53247,
                       61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
                       191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes:                  31552
    Total AfriNIC prefixes after maximum aggregation:              5935
    AfriNIC Deaggregation factor:                                  5.32
Prefixes being announced from the AfriNIC address blocks:         40493
    Unique aggregates announced from the AfriNIC address blocks:  12723
AfriNIC Region origin ASes present in the Internet Routing Table:  1777
    AfriNIC Prefixes per ASN:                                     22.79
AfriNIC Region origin ASes announcing only one prefix:              582
AfriNIC Region transit ASes present in the Internet Routing Table:  324
Average AfriNIC Region AS path length visible:                      5.4
    Max AfriNIC Region AS path length visible:                       31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1121
Number of AfriNIC addresses announced to Internet:            107631616
    Equivalent to 6 /8s, 106 /16s and 84 /24s
AfriNIC AS Blocks      36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks  41/8,  45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
                      

APNIC Region per AS prefix count summary
----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  9808        9514       8729      40  CHINAMOBILE-CN China Mobile Communicati
  7545        5707        783     687  TPG-INTERNET-AP TPG Telecom Limited, AU
 18403        4346        347      25  FPT-AS-AP FPT Telecom Company, VN
  7552        3733       1330      20  VIETEL-AS-AP Viettel Group, VN
  7713        3597       1043      63  TELKOMNET-AS-AP PT Telekomunikasi Indon
 45899        3422       1840      97  VNPT-AS-VN VNPT Corp, VN
  9498        3114        498     251  BBIL-AP BHARTI Airtel Ltd., IN
 24560        2489        847     403  AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
  4766        2306      11270     589  KIXS-AS-KR Korea Telecom, KR
 45090        2186       1438      79  TENCENT-NET-AP Shenzhen Tencent Compute

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 16509        8892      10965    3290  AMAZON-02, US
 11492        4524        300     643  CABLEONE, US
  7155        4178        288     100  VIASAT-SP-BACKBONE, US
 22773        3560       3041     311  ASN-CXA-ALL-CCI-22773-RDC, US
  6327        3527       1319      66  SHAW, CA
   749        3146      54960    2398  DNIC-AS-00749, US
 16625        3075       1486    2318  AKAMAI-AS, US
   367        2974       3827    1397  DNIC-ASBLK-00306-00371, US
396982        2687       3596     387  GOOGLE-CLOUD-PLATFORM, US
  7018        2513      23944    1532  ATT-INTERNET4, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 12479        7341       1713     145  UNI2-AS, ES
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 20940        4107       3399     181  AKAMAI-ASN1, NL
  8551        3458        368      34  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
 12389        2961       2298     918  ROSTELECOM-AS, RU
  9009        2658        246    1375  M247, RO
 34984        2328        362     594  TELLCOM-AS, TR
 58224        1747        931     524  TCI, IR
 13188        1607        100      26  TRIOLAN, UA
 61317        1516        101    1181  ASDETUK www.heficed.com, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11708       3358     605  UNINET, MX
 10620        3535        506     849  Telmex Colombia S.A., CO
 13999        2451        366     644  Mega Cable, S.A. de C.V., MX
 11830        1996        369      64  Instituto Costarricense de Electricidad
 28573        1316       2324     233  Claro NXT Telecomunicacoes Ltda, BR
  6503        1302        344     510  Axtel, S.A.B. de C.V., MX
  3816        1288        757     193  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
 28202        1121         52       9  Rede Brasileira de Comunicacao SA, BR
 11664        1116        181     435  Techtel LMDS Comunicaciones Interactiva
  6147        1113        370      22  Telefonica del Peru S.A.A., PE

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
 24863        1594        393      19  LINKdotNET-AS, EG
 24835        1449        497      26  RAYA-AS, EG
 36992        1339       1518     281  ETISALAT-MISR, EG
 36903        1242        550      99  MT-MPLS, MA
 29571        1049         67      45  ORANGE-COTE-IVOIRE, CI
 36935         774        520      36  Vodafone-, EG
 37457         679        319      45  Telkom-Internet, ZA
  6713         551       1861      34  IAM-AS, MA
 15399         540         55      50  WANANCHI-, KE
 37342         512         32       1  MOVITEL, MZ

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
  8151       11708       3358     605  UNINET, MX
  9808        9514       8729      40  CHINAMOBILE-CN China Mobile Communicati
 16509        8892      10965    3290  AMAZON-02, US
 12479        7341       1713     145  UNI2-AS, ES
  7545        5707        783     687  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897        290      61  ALJAWWALSTC-AS, SA
 11492        4524        300     643  CABLEONE, US
 18403        4346        347      25  FPT-AS-AP FPT Telecom Company, VN
  7155        4178        288     100  VIASAT-SP-BACKBONE, US
 20940        4107       3399     181  AKAMAI-ASN1, NL

Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet

Global Per AS Maximum Aggregation summary
-----------------------------------------

   ASN  No of nets  Net Savings  Description
  9808        9514         9474  CHINAMOBILE-CN China Mobile Communications Grou
 12479        7341         7196  UNI2-AS, ES
 16509        8892         5602  AMAZON-02, US
  7545        5707         5020  TPG-INTERNET-AP TPG Telecom Limited, AU
 39891        4897         4836  ALJAWWALSTC-AS, SA
 18403        4346         4321  FPT-AS-AP FPT Telecom Company, VN
  7155        4178         4078  VIASAT-SP-BACKBONE, US
 20940        4107         3926  AKAMAI-ASN1, NL
 11492        4524         3881  CABLEONE, US
  7552        3733         3713  VIETEL-AS-AP Viettel Group, VN

Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

    Bad AS  Designation  Net Originated      Transit AS  Transit AS Name
     33492  UNALLOCATED  8.6.184.0/23              3356  LEVEL3, US
     33123  UNALLOCATED  8.10.69.0/24             11168  SCC, US
     12169  UNALLOCATED  8.15.207.0/24            32787  PROLEXIC-TECHNOLOGIES-DDOS-M
     40493  UNALLOCATED  8.17.26.0/24              3356  LEVEL3, US
     53775  UNALLOCATED  8.20.88.0/24              7029  WINDSTREAM, US
     62828  UNALLOCATED  8.21.130.0/24             3356  LEVEL3, US
    393266  UNALLOCATED  8.23.52.0/24             46887  LIGHTOWER, US
    396894  UNALLOCATED  8.28.201.0/24             3356  LEVEL3, US
    394936  UNALLOCATED  8.33.224.0/24            22442  HOU-PHONOSCOPE, US
     54338  UNALLOCATED  8.33.241.0/24             6461  ZAYO-6461, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS

Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------

Prefix                Origin AS  Description
10.20.160.0/20             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.20.176.0/21             3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.192.2.0/24              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.193.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
10.196.0.0/23              3605  ERX-KUENTOS-AS Guam Cablevision, LLC., GU
100.96.100.0/24           57681  ASN-MGTS-USPD2, RU
192.88.99.0/24             6939  HURRICANE, US

Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar

Advertised Unallocated Addresses
--------------------------------

Unassigned Network     ASN Information  AS Name
23.140.216.0/24      Origin:     27176  DATAWAGON, US
23.140.216.0/24     Transit:     20278  NEXEON, US
23.141.0.0/24        Origin:    395350  RESERVED, ZZ
23.141.0.0/24       Transit:     11426  TWC-11426-CAROLINAS, US
23.176.160.0/24      Origin:    397327  RESERVED, ZZ
23.176.160.0/24     Transit:     19108  SUDDENLINK-COMMUNICATIONS, US
36.255.139.0/24      Origin:     56050  NEW-SHINE-INTERNET-TH 134 Yenchit Road, 
36.255.139.0/24     Transit:     58913  HCL-TH 4819 Supapong 3 Alley, Srinakarin
41.57.124.0/22       Origin:     37442  RESERVED, ZZ
41.57.124.0/22      Transit:     37204  TELONE, ZW

Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

 /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
 /7:0        /8:16       /9:14      /10:38      /11:102     /12:299     
/13:577     /14:1195    /15:2114    /16:13552   /17:8301    /18:14007   
/19:25219   /20:44298   /21:52249   /22:111030  /23:102580  /24:565803  
/25:135     /26:101     /27:141     /28:49      /29:96      /30:24      
/31:4       /32:300     

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

   ASN  No of nets  Total ann.  Description
 12479        6427        7341  UNI2-AS, ES
  8151        5732       11708  UNINET, MX
 39891        3632        4897  ALJAWWALSTC-AS, SA
 11492        3434        4524  CABLEONE, US
  6327        3337        3527  SHAW, CA
  7155        3124        4178  VIASAT-SP-BACKBONE, US
  8551        2926        3458  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
 22773        2608        3560  ASN-CXA-ALL-CCI-22773-RDC, US
 30036        2150        2491  MEDIACOM-ENTERPRISE-BUSINESS, US
 10620        2098        3535  Telmex Colombia S.A., CO

Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

   1:2230      2:1385      3:234       4:7         5:4630      6:137    
   7:6         8:1539      9:1        10:1        11:172      12:1507   
  13:361      14:2304     15:302      16:196      17:372      18:621    
  20:287      21:4        22:188      23:6399     24:2887     25:6      
  27:2632     29:19       31:2560     32:85       34:26       35:118    
  36:1998     37:4580     38:5245     39:868      40:147      41:4364   
  42:2100     43:2326     44:327      45:17206    46:4336     47:366    
  49:1805     50:1878     51:593      52:1589     54:392      55:957    
  56:8        57:130      58:1853     59:1118     60:998      61:2569   
  62:2781     63:1930     64:5730     65:2351     66:5031     67:3053   
  68:1355     69:4168     70:1357     71:669      72:3034     74:2642   
  75:1596     76:618      77:2481     78:1849     79:2989     80:2137   
  81:1840     82:1470     83:1294     84:1548     85:3030     86:754    
  87:2097     88:1226     89:3884     90:619      91:7910     92:2069   
  93:2617     94:3582     95:4029     96:1294     97:317      98:1098   
  99:734     100:91      101:1311    102:3130    103:32192   104:4578   
 105:948     106:881     107:2591    108:1137    109:4285    110:2118   
 111:3140    112:2069    113:1758    114:1664    115:2066    116:1929   
 117:2530    118:2695    119:1990    120:1789    121:1103    122:2595   
 123:2162    124:1572    125:2500    128:1475    129:930     130:1055   
 131:2052    132:854     133:418     134:1792    135:349     136:920    
 137:1128    138:2820    139:1573    140:1292    141:1300    142:1491   
 143:1533    144:1001    145:345     146:1976    147:1620    148:2426   
 149:2168    150:885     151:1232    152:1994    153:586     154:4896   
 155:1379    156:1962    157:1334    158:1083    159:2237    160:2676   
 161:1592    162:3540    163:1601    164:1735    165:1909    166:955    
 167:1719    168:4048    169:910     170:4828    171:888     172:3676   
 173:2983    174:997     175:1209    176:3822    177:5448    178:3565   
 179:2375    180:2430    181:3475    182:3324    183:2002    184:2281   
 185:20737   186:5045    187:4518    188:4272    189:4061    190:9303   
 191:1784    192:10948   193:8985    194:7362    195:5280    196:3248   
 197:2545    198:6004    199:6094    200:8050    201:6138    202:10500  
 203:10187   204:4561    205:3683    206:4350    207:3469    208:4146   
 209:4944    210:4282    211:2462    212:4289    213:3451    214:1091   
 215:59      216:6719    217:2875    218:1285    219:405     220:1799   
 221:983     222:666     223:2153   

End of report


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